[Iaude] MPEC U137: 2022 GD5 [a=1.50,e=0.24,i=32.2,H=21.00]
mpec at marsden.cfa.harvard.edu
mpec at marsden.cfa.harvard.edu
Fri Oct 20 10:19:31 EDT 2023
M.P.E.C. 2023-U137 Issued 2023 October 20, 14:18 UT
The Minor Planet Electronic Circulars contain information on unusual
minor planets, routine data on comets and natural satellites,
and occasional editorial announcements. They are published
on behalf of Division F of the International Astronomical Union by the
Minor Planet Center, Smithsonian Astrophysical Observatory,
Cambridge, MA 02138, U.S.A.
Prepared using the Tamkin Foundation Computer Network
MPC at CFA.HARVARD.EDU
URL https://www.minorplanetcenter.net/ ISSN 1523-6714
2022 GD5
Revision to MPEC 2022-G173
Additional Observations:
K22G05D C2013 09 28.48174 03 54 29.55 +20 31 55.8 21.5 GVEU137G96
K22G05D C2013 09 28.48591 03 54 29.55 +20 31 38.3 22.1 GVEU137G96
K22G05D C2013 09 28.49420 03 54 29.52 +20 31 03.4 21.7 GVEU137G96
K22G05D !C2020 02 25.11087 10 27 00.85 -35 35 51.3 23.2 r EU137W84
K22G05D !C2020 02 25.11351 10 27 00.62 -35 35 48.9 EU137W84
K22G05D !C2020 02 25.12410 10 26 59.67 -35 35 39.2 EU137W84
K22G05D !C2020 02 25.16115 10 26 56.38 -35 35 06.0 EU137W84
K22G05D !C2020 02 25.17701 10 26 54.96 -35 34 51.8 EU137W84
K22G05D !C2020 02 25.19022 10 26 53.77 -35 34 39.6 EU137W84
K22G05D !C2020 02 25.20385 10 26 52.57 -35 34 27.4 EU137W84
K22G05D !C2020 02 25.20650 10 26 52.32 -35 34 24.8 EU137W84
Observer details:
G96 Mt. Lemmon Survey. Observer A. D. Grauer. Measurers B. Gray, D. Rankin,
F. C. Shelly. 1.5-m reflector + CCD.
W84 Cerro Tololo-DECam. Observer . Measurer F. Valdes. 4.0-m CTIO
reflector.
First and last observations above in comparison with prediction:
Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
130928 G96 0.05- 0.03- 200225 W84 0.01- 0.00- MPO733859 +0.03 days
Orbital elements:
2022 GD5 Earth MOID = 0.2687 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5 Veres
M 190.52205 (2000.0) P Q
n 0.53575260 Peri. 114.80365 +0.66730982 +0.71986453
a 1.5013889 Node 201.02872 -0.71217690 +0.69180971
e 0.2370833 Incl. 32.16517 +0.21794875 +0.05651889
P 1.84 H 21.00 G 0.15 U 2
Residuals in seconds of arc
130928 G96 0.0 0.0 220412 807 0.3- 0.2+ 220426 F52 0.0 0.1+
130928 G96 0.1+ 0.1+ 220412 807 0.2+ 0.1- 220426 F52 0.0 0.1+
130928 G96 0.0 0.1+ 220412 807 0.2- 0.0 220426 F52 0.0 0.2+
200225 W84 0.0 0.6- 220413 I52 0.0 0.6- 220426 F52 0.0 0.1+
200225 W84 0.0 0.6- 220413 I52 0.3+ 0.2+ 220427 F52 0.0 0.2+
200225 W84 0.1- 0.4- 220413 I52 0.1+ 0.2+ 220427 F52 0.1+ 0.3+
200225 W84 0.0 0.4- 220420 I52 0.0 0.1+ 220427 F52 0.0 0.1+
200225 W84 0.1- 0.6- 220420 I52 1.2+ 2.5- 220427 F52 0.1+ 0.0
200225 W84 0.2- 0.4- 220420 I52 0.8+ 2.8- 220501 I52 0.3- 0.1+
200225 W84 0.0 0.6- 220420 I52 0.5+ 2.6- 220501 I52 0.3- 0.3-
200225 W84 0.1- 0.4- 220421 I52 0.4+ 0.2+ 220501 I52 0.1- 0.4+
220406 G96 0.4+ 0.5+ 220421 I52 0.2- 0.1- 220501 I52 (1.6- 0.5-)
220406 G96 0.4+ 0.1+ 220421 I52 0.2+ 0.2- 220503 291 0.3+ 0.1-
220406 G96 0.6- 0.2- 220422 G96 0.1+ 0.0 220503 291 0.3- 0.6+
220410 G96 0.3- 0.8- 220422 G96 0.3+ 0.1+ 220503 291 0.7+ 0.7+
220410 G96 0.1+ 0.6- 220422 I52 0.1- 0.1+ 220504 V06 0.3+ 0.1+
220410 G96 0.0 0.4+ 220422 I52 0.0 0.0 220504 V06 0.3- 0.1+
220410 G96 1.3- 1.8+ 220422 G96 0.2+ 0.0 220506 V06 0.4- 0.0
220410 474 0.5- 0.3- 220422 I52 0.1- 0.1- 220506 V06 0.5- 0.1-
220410 474 0.3- 0.1+ 220422 I52 0.6- 0.2+ 220519 H21 0.1+ 0.4+
220410 474 0.4+ 0.3+ 220422 G96 0.1+ 0.2- 220519 H21 0.3- 0.7+
220410 474 0.7- 0.2+ 220424 I52 0.8- 0.3- 220519 H21 0.1+ 0.3+
220411 807 0.3+ 0.5- 220424 I52 0.4+ 0.2+ 220520 V06 0.4- 0.2+
220411 807 0.5+ 0.3- 220424 I52 0.6+ 0.1- 220520 V06 0.1- 0.1+
220411 807 0.2- 0.1+ 220426 I52 0.5- 0.0 220520 V06 0.4+ 0.1+
220412 I52 0.5- 0.1+ 220426 I52 0.8+ 2.0- 220602 V06 0.5- 0.4+
220412 I52 1.6- 1.4+ 220426 I52 0.5+ 1.8- 220602 V06 0.2- 0.2+
220412 I52 (2.1- 0.6+) 220426 I52 0.7+ 0.0
Ephemeris:
2022 GD5 a,e,i = 1.50, 0.24, 32 q = 1.1454
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2023 09 20 10 18 18.3 -08 14 31 2.7208 1.8501 24.1 12.8 25.3
...
2023 10 05 10 50 42.4 -10 38 15 2.6616 1.8398 28.0 14.8 25.3
...
2023 10 13 11 07 57.9 -11 55 51 2.6211 1.8324 30.5 16.0 25.3
...
2023 10 19 11 20 55.0 -12 53 54 2.5867 1.8260 32.5 17.0 25.3
2023 10 20 11 23 04.7 -13 03 32 2.5806 1.8249 32.8 17.2 25.3
2023 10 21 11 25 14.3 -13 13 08 2.5744 1.8237 33.1 17.4 25.3
...
2023 10 27 11 38 13.4 -14 10 22 2.5353 1.8164 35.2 18.4 25.3
...
2023 11 04 11 55 36.4 -15 25 00 2.4777 1.8055 38.2 19.9 25.2
...
2023 11 19 12 28 32.0 -17 37 01 2.3533 1.7817 44.1 22.7 25.2
A. U. Tomatic (C) Copyright 2023 MPC M.P.E.C. 2023-U137
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